* fix(scaleway-sd): use public IPs if no private IP present
* tests(scaleway-sd): add instance with routed public ip and no private ip
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Signed-off-by: Heyoxe <32708033+Heyoxe@users.noreply.github.com>
Prometheus adds the ability to read secrets from files. This add
this feature for the scaleway service discovery.
Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>